package Tesy;

public class Test {
    public static void main(String[] args) {
        int count = 0;
        for (int i = 0; i < 20; i++) {
            for (int j = 1; j <= i; j++) {
                count += j;
            }
        }
    }
    public int count (int n) {
        int count = 1;
        for (int i = 1; i <= n; i++) {
            count *= n;
        }
        return count ;
    }
}
